as far as i am into the matter of the ipcamera plugin, a live stream such as a video won’t work.
therefore there is a refresh given, but the stills remain.
please correct me somebody if i am wrong on this!!

well, the ipcam plugin is still under construction. the dev has had problems with his hardware, don’t know if this is already solved. as long as nobody will continue working on the plugin we need to be satisfied with the solution or do it better somehow ^^